Not to get off topic, but have been using V1s for over 20 years in all cars and have never gotten a ticket. When the Audi S5 first came out with its proximity radar, it set off the V1 big time. I recently called Valentine tech support and they confirmed that the systems are using the same radar bands as police radar.
Not to get off-topic. The V1 appears to be the most sensitive to this issue. Well my Jeep has that. And I have a BELL STI Driver RD. When I take possession of the car, any day now, I will report back.